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-rw-r--r--mm/page_alloc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4a9a83fc1b3..a49f96b7ea4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -711,6 +711,9 @@ static void __drain_pages(unsigned int cpu)
for_each_zone(zone) {
struct per_cpu_pageset *pset;
+ if (!populated_zone(zone))
+ continue;
+
pset = zone_pcp(zone, cpu);
for (i = 0; i < ARRAY_SIZE(pset->pcp); i++) {
struct per_cpu_pages *pcp;